Donald Coustan, M.D.
NPI 1215911367 · Obstetrics & Gynecology Physician · Providence, RI
Donald Coustan, M.D. is a Obstetrics & Gynecology Physician provider in Providence, RI (NPI 1215911367).
Provider details
- NPI number
- 1215911367
- Entity type
- Individual
- Primary specialty
- Obstetrics & Gynecology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- License
- 6028 (RI)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
20 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Registry dates
- Enumerated
- 2005-12-02
- Last updated
- 2025-09-11
Frequently asked questions
- What is Donald Coustan's NPI number?
- Donald Coustan's National Provider Identifier (NPI) is 1215911367, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Donald Coustan's specialty?
- Donald Coustan is listed in the NPPES registry with a primary specialty of Obstetrics & Gynecology Physician (Allopathic & Osteopathic Physicians).
- Where is Donald Coustan located?
- Donald Coustan's practice location on file with NPPES is 101 Dudley St, Providence, RI 02905-2401.
- What is Donald Coustan's phone number?
- The practice phone number listed in the NPPES registry for Donald Coustan is (401) 274-1122.
- Is Donald Coustan's NPI active?
- Yes — Donald Coustan's NPI (1215911367) is active in the NPPES registry as of the last update on 2025-09-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.